{"product_id":"uotang-mk8600-80wx2-pure-class-a-amplifier-hifi-high-power-amplifier-for-home-speaker-system","title":"UOTANG MK8600 80Wx2 Pure Class A Amplifier HiFi High-Power Amplifier for Home Speaker System","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003e\u003cspan\u003eThis audiophile-grade MK8600 Pure Class A HIFI power amplifier inherits UOTANG's classic black-and-gold styling. Its forged alloy chassis blends futuristic tech aesthetics with timeless fashion, making it an exquisite artwork of Class A amplification. Boasting remarkable output power, it outperforms peer-level pure Class A amplifiers and lays a solid foundation for outstanding overall performance.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eEquipped with the same US-sourced high-power FETs adopted on renowned overseas amplifiers for PASS, the MK8600 delivers warm tube-like tonal characteristics. A high-torque 650W pure copper transformer wrapped in full copper shielding effectively suppresses electromagnetic interference. Six Japan large-capacity audio filter capacitors for ELNA enable instantaneous 30A high-current output for robust low-frequency response and abundant dynamic headroom. Fitted with Japan potentiometers for ALPS, it employs IC-controlled 4-to-1 signal switching via relay to achieve pure mechanical signal transmission with zero sonic contamination.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eCrafted with premium full-spec components and imported parts, the MK8600's refined Class A circuit maximizes your speaker performance. It ultimately delivers extraordinary acoustic enjoyment featuring natural, lifelike sound signature. \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eUOTANG strives to bring you authentic musical enjoyment.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003cspan\u003eUltra-high Power, Dual-purpose for One Unit\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Pure Class A Dual-mode Power Amplifier\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Internal and External Optimized Design Usher in a New Era for Pure Class A Power Amplifiers\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* 80W×2 Ultra-high Power, Equivalent to 300W of Ordinary Amplifiers\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* 650W Pure Copper Toroidal Transformer\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Two Working Modes\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* HI-END Imported Components\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* 4 Groups of RCA Inputs\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* DC Clean Power Technology\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* High-power FETs\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Full Aluminum Alloy Chassis\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Separated Left and Right Channels\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eTwo Working Modes\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Volume Control Mode: 4× RCA Pure Copper Gold-plated Input Ports\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Pure Power Amp Mode: 1× RCA Pure Copper Gold-plated Input Port\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eExquisitely Built with Premium Configuration, Internal and External Optimized Design * Creates a new chapter for pure class A amplifiers\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Developed with mature class A circuit design jointly engineered in UK\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Rated 80W×2 ultra-high power, equivalent to 300W output of conventional amplifiers\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* 4-channel signal input to connect up to four audio sources flexibly\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* 650W pure copper transformer delivers robust power with precise and delicate sound localization\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Equipped with six 10000uF large-capacity filter capacitors to provide sufficient energy reserve for MK8600 for effortless high-dynamic performance. Independent protection circuits are deployed for left and right channels\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Mirror-split dual-channel layout paired with DC clean power technology\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003ePremium Hi-End Imported Parts for MK8600\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* 12 US-sourced high-power field-effect transistors for left and right channels\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Precision 5-band resistors from Taiwan Milzero, German film capacitors for ROE\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Japan Non-inductive Cement Resistors for BPR, Japan Filter Capacitors for ELNA\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Japan Potentiometer for ALPS, Full Gold-plated Copper Terminals, Japanese Relays\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Strict component standards and high-grade hardware enable MK8600 to outperform regular mid-tier Class A amplifiers. MK8600 delivers authentic pure class A acoustic experience with natural and mellow sound\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eRelentless Pursuit of Superior Performance\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* UOTANG MK8600 Pure Class A Power Amplifier and Volume Control\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Surpass Mid-range Class A Products\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Pioneer a New Era for Pure Class A Power Amplifiers\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003ePure Class A Power Amplifier with Volume Control\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* The MK8600 is a high-power HIFI dedicated power amplifier, also an audio-controllable power amplifier for audio signal amplification.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Dual-mode Dual-purpose Design: Dedicated Power Amp Mode + Volume Control Mode\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eNatural \u0026amp; Refined New Sound Character, Ushering in a Brand-new Era for Pure Class A Power Amplifiers\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* While retaining premium inherent performance of pure Class A amps, it delivers delicate and mellow tonal texture, making MK8600 a distinctive dual-purpose pure Class A amplifier.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eAll-round Practical Performance, Premium HI-END Grade Component Configuration\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* UOTANG co-develops full design scheme and debugging parameters with British engineers. To guarantee outstanding stable performance, MK8600 adopts abundant imported HI-END-grade components, establishing itself as a high-performance option among pure Class A amplifiers.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e80W×2 Ultra-high Pure Class A Output Power, Equivalent to 300W Output of Conventional Amplifiers\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Powerful Driving Capacity for Bookshelf \u0026amp; Floor-standing Speakers\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Featuring several times higher rated power than peer pure Class A amplifiers and outperforming ordinary mid-range Class A models, MK8600 supplies ample dynamic power to fully drive most bookshelf and floor-standing loudspeakers, effortlessly reproducing vocals, instrumental and orchestral music.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Pure Class A Rated Output: 80W×2 at 4Ω, 40W×2 at 8Ω\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Over 10-fold power reserve, matching 300W output of standard amplifiers\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eImported High-power MOSFETs from USA, 900W Per Channel for Effortless Performance\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* MK8600 equips the identical high-power field-effect transistors adopted on premium amplifiers for PASS worth 200,000 RMB overseas. Each transistor is rated 150W; 12 units in total for left \u0026amp; right channels with aggregate 1800W power capacity. Only 80W is deployed for pure Class A output to minimize load stress, enabling every transistor to operate at optimal idle current status for upgraded acoustic performance and reliability.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* 12pcs MOSFETs: Featuring warm tube-style tonal characteristics, high input impedance, fast voltage-controlled current response, low on-resistance and low output impedance; these inherent physical merits cannot be matched by regular semiconductor devices.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e650W Oversized Full-copper Transformer Delivers Robust Power Output\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Fully enclosed with solid copper shielding to suppress electromagnetic interference and secure ultra-high signal-to-noise ratio. Most premium pure Class A amplifiers priced near 10,000 RMB adopt 700~800W transformers; MK8600's 650W rating demonstrates abundant power reserve.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eSplit Dual-channel Mirror Symmetric Design for Improved Channel Separation \u0026amp; Stereo Imaging\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Independent protection circuitry is configured for left and right channels to deliver exceptional stereo separation. Fully separated layout and synchronized mirror-symmetric output, a classic design widely applied in top-tier overseas HI-END power amplifiers.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eJapan Audiophile-grade Capacitors for ELNA Enable Abundant Energy Reserve \u0026amp; Premium Power Filtering\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Six pieces of 10000uF large filter capacitors deliver stable and ample energy storage for MK8600. It handles large dynamic peaks effortlessly, upgrading sonic transparency, quiet background and powerful bass response, reducing internal power impedance to stabilize power ripples to an ultra-low noise level.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eTaiwan Milzero 5-band Precision Resistor\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* 0.5% Ultra-high Precision \u0026amp; Ultra-low Noise\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* The amplifier is fully fitted with audiophile-approved Taiwan Milzero 1\/4W metal film resistors, featuring 0.5% precision, outstanding reliability, ultra-low 25ppm temperature drift and minimal inherent noise.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e4-way Audio Source Input Selection For One-touch Convenient Source Switching\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* MK8600 supports connection with up to four audio sources simultaneously, a practical configuration rarely seen on standard pure Class A amplifiers.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eIndependent Protection Circuit for Left \u0026amp; Right Channels, DC Protection and Power-on Delay Circuit\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Equipped with genuine high-current relay protection modules for Omron, it provides dependable circuit safeguard against high dynamic and heavy-current output spikes.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eDC Filter Technology for Cleaner Power Supply\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Adopting AC purification circuitry to filter DC offset from 220V mains input, it purifies transformer power feed and optimizes signal-to-noise ratio alongside background silence performance of MK8600.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eBlack \u0026amp; Gold Styling with Modern Tech Aesthetic, Precision CNC Machining \u0026amp; Premium Matte Texture\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* MK8600 features an all-alloy enclosure processed by precise CNC cutting for exquisite craftsmanship. The chassis delivers solid, robust rigidity with ultra-stable structure, paired with curved indented edge design to bring refined delicate detailing.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eGermany Film Capacitor for ROE \u0026amp; Japan Non-inductive Resistor for BPR\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Film capacitors for ROE deliver natural balanced tonal performance and outstanding resolution for MK8600.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Japan non-inductive cement resistors for BPR with ceramic casing feature high precision, ultra-low noise, minimal temperature coefficient, superior stability and excellent high-frequency characteristics.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Japan Dedicated IC Module for Speaker Protection\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eOriginal Japanese Relays\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Low contact impedance minimizes sonic contamination during mechanical signal switching.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eMagnesium-Aluminum Alloy Heatsink with Maximized Heat Dissipation Surface Area\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Fan-shaped magnesium-aluminum alloy heat sinks are fitted on both sides of MK8600 chassis. Superior thermal dissipation guarantees stable continuous output under high dynamic and long-hour operation.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eWorking Instruction for Pure Class A Amplifier\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Pure Class A amplifiers run hot by design, with heatsink operating temperature normally around 60°C. Do not stack audio equipment or other items blocking ventilation on top or bottom; ensure unobstructed airflow and never use in fully enclosed setup.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Though running warm, the unit is safe with built-in overheat protection system, which automatically cuts operating current once exceeding safe threshold to secure the amplifier.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* All genuine Class A amplifiers consume high idle power: output transistors keep conducting even without audio signal input to eliminate crossover distortion, trading elevated operating temperature for pristine sound quality. Power off the unit when unused to avoid unnecessary power waste and component wear.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eFull Copper Gold-plated Binding Posts with Negligibly Low Output Internal Resistance\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Premium speaker terminal connectors deliver tight seamless contact to preserve lossless high-fidelity audio transmission in every detail.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eUOTANG Golden Signature Brand Color Scheme\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Exclusive premium craftsmanship limited to top 1% tier\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e\u003cspan\u003e* Dimensions: H140mm x W305mm x D340mm (including binding posts)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Output Power:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e   ** 80Wx2 at 4Ω (Pure Class A), 10X power reserve, equivalent to 300W of conventional amplifier\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e   ** 40Wx2 at 8Ω (Pure Class A), 10X power reserve, equivalent to 160W of conventional amplifier\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Frequency Response: 20–20000Hz (+0\/-0.2dB); 20–150000Hz (+0\/-3.0dB)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* THD: 0.03% at 4Ω, 0.01% at 8Ω\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Voltage Gain: 30 times (IN-OUT)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Damping Factor: 300\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Input Sensitivity: 0.617V at 1W, 113MV at 20K\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Input Impedance (RCA): 20KΩ\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Signal-to-Noise Ratio: 112dB (A-weighted)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Power Consumption: 130W at idle, 300W at full load at 8Ω\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Input Voltage: AC 200-230V (110V customizable)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Net Weight: 11.5KG\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eInterface Definition:\u003c\/b\u003e\u003cbr\u003e\u003cspan\u003e* Input: 4 groups of RCA audio input terminals\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* Preamp Input: Terminal for preamplifier output connection (works as standalone pure power amplifier)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePacking List:\u003c\/b\u003e\u003cbr\u003e\u003cspan\u003e* 1 x Set of Power Amplifier\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackaging Details:\u003c\/b\u003e\u003cbr\u003e\u003cspan\u003e* Package weight: 13.5kg\u003c\/span\u003e\u003c\/p\u003e","brand":"UOTANG","offers":[{"title":"Default Title","offer_id":41110194683953,"sku":"102542","price":735.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/102542-1.jpg?v=1783301812","url":"https:\/\/www.thanksbuyer.com\/ru\/products\/uotang-mk8600-80wx2-pure-class-a-amplifier-hifi-high-power-amplifier-for-home-speaker-system","provider":"Thanksbuyer Online,SDR Radio, Testers and Measurement devices, Astronomy products,  Audio Amplifer and Decoders","version":"1.0","type":"link"}